(cartography) To decide upon the position of a boundary; to position it on a map.

2016 April 1, David EM Andrews, “Merely a question of boundaries.”, in Sheetlines[1], The Charles Close Society, ISSN0962-8207:

What chance is there of revising this example of case law to include an exception to the generally cited rule when an administrative boundary has been mered in the past to coincide with a private property boundary?

Thus the red damask curtains which now shut out the fog-laden, drizzling atmosphere of the Marylebone Road, had cost a mere song, and yet they might have been warranted to last another thirty years. A great bargain also had been the excellent Axminster carpet which covered the floor;[…].

Drawings and pictures are more than mere ornaments in scientific discourse. Blackboard sketches, geological maps, diagrams of molecular structure, astronomical photographs, MRI images, the many varieties of statistical charts and graphs: These pictorial devices are indispensable tools for presenting evidence, for explaining a theory, for telling a story.